#!/bin/sh

# SUPPORTED: ASTYLE COMMENT_STYLE OVERRIDE_CORRECTNESS
# ASTYLE                    <- runs AStyle
# COMMENT_STYLE             <- converts //bla to // bla (note, // Bla might be better, but this would conflict with code (at least)
# Use at own Risk:
# OVERRIDE_CORRECTNESS[2]   <- Appends override correctness (add 2 for second pass)

# Use config settings
. "${0%/*}/cleanupStyleConfig.sh"


## Internal Stuff

# Mangos Cleanup options for AStyle
OPTIONS="\
--convert-tabs --align-pointer=type --suffix=none \
--keep-one-line-blocks --keep-one-line-statements \
--indent-classes --indent-switches --indent-namespaces \
--pad-header --unpad-paren --pad-oper --style=allman"

if [ "$DO_ON" = "MANGOS_SRC" ]
then
FILEPATH=$BASEPATH/src
OPTIONS="$OPTIONS --exclude=ScriptDev2 --ignore-exclude-errors"
elif [ "$DO_ON" = "MANGOS_CONTRIB" ]
then
FILEPATH=$BASEPATH/contrib
elif [ "$DO_ON" = "MANGOS_WHOLE" ]
then
FILEPATH=$BASEPATH
OPTIONS="$OPTIONS --exclude=ScriptDev2 --ignore-exclude-errors"
elif [ "$DO_ON" = "SD2" ]
then
FILEPATH=$BASEPATH/src/bindings/ScriptDev2
else
exit 1
fi

OPTIONS="$OPTIONS --recursive"

####################################################################################################
##                              USING ASTYLE UPDATING                                             ##
####################################################################################################
if [ $DO = ASTYLE ]
then
echo "Process $FILEPATH with options $MOPTIONS"
$ASTYLE $OPTIONS "$FILEPATH/*.cpp" "$FILEPATH/*.h"

#Restore style of auto-generated sql-files
if [ "$DO_ON" = "MANGOS_SRC" -o "$DO_ON" = "MANGOS_WHOLE" ]
then
if [ -f "$BASEPATH/src/shared/revision_nr.h" ]
then
sed 's/^#define REVISION_NR/ #define REVISION_NR/g' < ${BASEPATH}/src/shared/revision_nr.h > temp
mv temp "$BASEPATH/src/shared/revision_nr.h"
fi
if [ -f "$BASEPATH/src/shared/revision_sql.h" ]
then
sed 's/^#define REVISION_DB/ #define REVISION_DB/g' < ${BASEPATH}/src/shared/revision_sql.h > temp
mv temp "$BASEPATH/src/shared/revision_sql.h"
fi
elif [ "$DO_ON" = "SD2" ]
then
if [ -f "$BASEPATH/src/bindings/ScriptDev2/sd2_revision_nr.h" ]
then
sed 's/^#define SD2_REVISION_NR/ #define SD2_REVISION_NR/g' < ${BASEPATH}/src/bindings/ScriptDev2/sd2_revision_nr.h > temp
mv temp "$BASEPATH/src/bindings/ScriptDev2/sd2_revision_nr.h"
fi
fi

echo "Processing $DO on $DO_ON done"
exit 0
fi


####################################################################################################
##                                     UNIFYING COMMENTS                                          ##
####################################################################################################
## Make comments neater //bla => // bla ## note for uppercase  s:\// \([a-z]\):// \1:g
if [ $DO = COMMENT_STYLE ]
then
if [ "$DO_ON" = "MANGOS_SRC" ]
then
LIST=`find ${BASEPATH}/src/ -path "${BASEPATH}/src/bindings/ScriptDev2" -prune -o -type f -iname "*.cpp" -print -o -iname "*.h" -print `
elif [ "$DO_ON" = "SD2" ]
then
LIST=`find ${BASEPATH}/src/bindings/ScriptDev2 -type f -iname "*.cpp" -o -iname "*.h" `
else
echo "Unsupported combination with DO and DO_ON"
exit 1
fi

for l in $LIST
do
echo "Converting comments in $l"
sed '/http:/ !s:\//\([a-zA-Z0-9]\):// \1:g;
s#^\(............................................................\) [ ]*//#\1//#g;
/^..............................................\/[\/]*$/ !s#^\(..................................................\)//#\1          //#g; ' "$l" > temp
if [ "$?" != "0" ]
then
echo "An error HAPPENED"
exit 1
fi

mv temp "$l"
done

echo "Processing $DO on $DO_ON done"
exit 0
fi

####################################################################################################
##                                    OVERRIDE CORRECTNESS                                        ##
####################################################################################################
# use OVERRIDE_CORRECTNESS  to create helper file listing all virtual methods
# use OVERRIDE_CORRECTNESS2 to add the word "override" after all functions with virtual names

if [ "$DO_ON" != "MANGOS_SRC" -a "$DO_ON" != "SD2" ]
then
echo "OVERRIDE atm only supported for MANGOS_SRC or SD2 target"
exit 0
fi

if [ $DO = OVERRIDE_CORRECTNESS ]
then
#Create a list of all virtual functions in mangos (class scope)
if [ $DO_ON = MANGOS_SRC ]
then
HEADERLIST=`find ${BASEPATH}/src/ -path "${BASEPATH}/src/bindings/ScriptDev2" -prune -o -type f -iname "*.h" -print`
else
HEADERLIST=`find ${BASEPATH}/src/bindings/ScriptDev2 -type f -iname "*.h"`
HEADERLIST="${HEADERLIST} ${BASEPATH}/src/game/CreatureAI.h"
HEADERLIST="${HEADERLIST} ${BASEPATH}/src/game/InstanceData.h"
fi

rm virtuals
for h in $HEADERLIST
do
grep "virtual" "$h" >> virtuals
done

#Filter comment lines
sed -n '/^[ ]*\/\// !p' virtuals | sed -n '/^[ ]*\/\*/ !p' | \
##Get function name
sed -r -n '/^[ ]*virtual[ ][ ]*const[\*]*[ ][ ]*[a-zA-Z_~0-9\*:&]*[ ][ ]*const[\*]*[ ][]*[a-zA-Z_~0-9]*[ ]*\(.*\)/ { s/^[ ]*virtual[ ]*const[ ]*[a-zA-Z_~0-9\*:]*[ ]*const[ ]*([a-zA-Z_~0-9]*).*/\1/g; tEnde}
/^[ ]*virtual[ ][ ]*const[\*]*[ ][ ]*[a-zA-Z_~0-9\*:&]*[ ][ ]*[a-zA-Z_~0-9]*[ ]*\(.*\)/                       { s/^[ ]*virtual[ ]*const[ ]*[a-zA-Z_~0-9\*:]*[ ]*([a-zA-Z_~0-9]*).*/\1/g;          tEnde}
/^[ ]*virtual[ ][ ]*[a-zA-Z_~0-9\*:&]*[ ][ ]*const[\*]*[ ][ ]*[a-zA-Z_~0-9]*[ ]*\(.*\)/                       { s/^[ ]*virtual[ ]*[a-zA-Z_~0-9\*:]*[ ]*const[\*]*[ ]*([a-zA-Z_~0-9]*).*/\1/g;          tEnde}
/^[ ]*virtual[ ]*[a-zA-Z_~0-9\*:&]*[ ][ ]*[a-zA-Z_~0-9]*[ ]*\(.*\)/                                           { s/^[ ]*virtual[ ]*[a-zA-Z_~0-9\*:]*[ ][ ]*([a-zA-Z_~0-9]*).*/\1/g;}
:Ende; p' > virtualNames

##Make its entries unique
sort < virtualNames > virtuals
uniq  < virtuals > virtualNames

echo "Check file virtualNames for inconsitencies!"
rm virtuals

echo "Processing $DO on $DO_ON done"
exit 0
fi

if [ $DO = OVERRIDE_CORRECTNESS2 ]
then
## Assume virtualNames is good
if [ $DO_ON = MANGOS_SRC ]
then
FILELIST=`find ${BASEPATH}/src/ -path "${BASEPATH}/src/bindings/ScriptDev2" -prune -o -type f -iname "*.h" -print`
else
FILELIST=`find ${BASEPATH}/src/bindings/ScriptDev2 -type f -iname "*.cpp" -o -iname "*.h"`
fi

for h in $FILELIST
do
echo "Progress file $h"
while read f
do
# basic pattern: NAME(..)...[;]
PARSE="s/( "$f"\(.*\)[ ]*const[\*]*);/\1 override;/g; t
s/( "$f"\(.*\));/\1 override;/g; t
s/( "$f"\(.*\)[ ]*const[\*]*)$/\1 override/g; t
s/( "$f"\(.*\))$/\1 override/g; t
s/( "$f"\(.*\)[ ]*const[\*]*)([ ].*)/\1 override\2/g; t
s/( "$f"\(.*\))([ ].*)/\1 override\2/g"
sed -r "$PARSE" "$h" > temp
mv temp "$h"
done < virtualNames
done

echo "Processing $DO on $DO_ON done"
exit 0

fi

exit 0
